Neither UL nor NFPA requires a hardwired transformer for commercial fire applications, they only require that the transformer to have some form of mechanical protection. To meet this specification the D8004 transformer enclosure is required to meet UL Fire Installations.
Part numbers D7212, D7412, D9112, D9412, D7412G, D9412G, D7412GV2, D9412GV2, D7412GV3, D9412GV3, D7412GV4, D9412GV4, B8512G, B9512G
